In-flight escape systems for helicopters should be developed to prevent fatalities;

Saved in:
Bibliographic Details
Corporate author / creator:United States. General Accounting Office
Imprint:[Washington] 1973.
Description:27 p. illus. 27 cm.
Language:English
Subject:
Format: U.S. Federal Government Document Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/209406
Hidden Bibliographic Details
Notes:Cover title.
"B-177166."
Govt.docs classification:GA 1.13:In3/2